85221536

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{140167}}^1$

素因数の和:140196

約数の個数: 24

約数和(自身を含む): 176611680

約数和(自身を除く): 91390144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 140167, 280334, 560668, 1121336, 2242672, 2663173, 4485344, 5326346, 10652692, 21305384, 42610768, 85221536]

約数ペア:

[(1, 85221536), (2, 42610768), (4, 21305384), (8, 10652692), (16, 5326346), (19, 4485344), (32, 2663173), (38, 2242672), (76, 1121336), (152, 560668), (304, 280334), (608, 140167)]